At the 2026 Australian Grand Prix in Melbourne, Formula One’s new cars and power units are getting their first full race test, with Charles Leclerc setting the early pace in practice. Drivers such as Lewis Hamilton and Oscar Piastri warn that the sweeping rule changes, including more powerful electrical systems and new car designs, could cause chaos as teams struggle with handling and reliability. Teams and drivers say the opening race will reveal which outfits have best adapted to the reset and whether the new rules deliver closer racing.
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